When stimulated, the brain stem's sneeze center orders muscle contractions from esophagus to sphincter. That includes the muscles controlling the eyelids. Some sneezers even shed a few tears. Perhaps people close their eyes while sneezing to prevent the expelled particles from entering their eyes,
the answer is A.) Heart rate
is a simple and practical method for monitoring the amount of work your heart is doing at any given time
C.higher rates of bronchitis and asthma
B: enzyme because a substance produced by a living organism that acts as a catalyst to bring about specific biochemical reaction
D. Overweight
They starve themselves or purge to lose weight even though they are already skinny.
